$371+ Cheap flights from San Diego (SAN) to Hanoi (HAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — HAN
Mar 13 — Mar 201
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from San Diego to HanoiExplore the most affordable flight options available from San Diego to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from San Diego to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:45 am
SAN
- HAN
2 stops45h 30m
United Airlines
Wed 9/3011:35 pm
HAN
- SAN
2 stops38h 09m
United Airlines
Deal found 2/10![United Airlines logo]()
$763
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:00 am
SAN
- HAN
2 stops25h 15m
United Airlines
Wed 9/3011:35 pm
HAN
- SAN
2 stops37h 01m
United Airlines
Deal found 2/9![United Airlines logo]()
$823
This oojo deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:12 pm
SAN
- HAN
2 stops22h 58m
STARLUX Airlines
Tue 5/511:10 am
HAN
- SAN
2 stops25h 26m
STARLUX Airlines
Deal found 2/11![STARLUX Airlines logo]()
$828
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:20 am
SAN
- HAN
2 stops24h 55m
United Airlines
Sat 9/511:35 pm
HAN
- SAN
2 stops32h 14m
United Airlines
Deal found 2/11![United Airlines logo]()
$835
This oojo deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:09 pm
SAN
- HAN
2 stops54h 21m
Cathay Pacific
Sun 3/227:30 pm
HAN
- SAN
2 stops26h 45m
Cathay Pacific
Deal found 2/11![Cathay Pacific logo]()
$862
This IEagle deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:59 pm
SAN
- HAN
2 stops23h 36m
Multiple Airlines
Sat 4/185:50 pm
HAN
- SAN
2 stops20h 09m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$876
This Expedia deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/109:37 am
SAN
- HAN
2 stops36h 03m
Multiple Airlines
Mon 2/1611:55 pm
HAN
- SAN
2 stops49h 05m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$882
This IEagle deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:59 pm
SAN
- HAN
2 stops23h 31m
Multiple Airlines
Mon 4/205:50 pm
HAN
- SAN
2 stops20h 09m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$916
This oojo deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:09 pm
SAN
- HAN
2 stops54h 21m
Cathay Pacific
Sat 3/2111:05 am
HAN
- SAN
2 stops35h 10m
Cathay Pacific
Deal found 2/11![Cathay Pacific logo]()
$933
Best flights from San Diego to HanoiDiscover carefully curated flight deals from San Diego to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from San Diego to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
This oojo deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:12 pm
SAN
- HAN
2 stops22h 58m
STARLUX Airlines
Tue 5/511:10 am
HAN
- SAN
2 stops25h 26m
STARLUX Airlines
Deal found 2/11![STARLUX Airlines logo]()
$828
This IEagle deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:59 pm
SAN
- HAN
2 stops23h 36m
Multiple Airlines
Sat 4/185:50 pm
HAN
- SAN
2 stops20h 09m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$876
This oojo deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:09 pm
SAN
- HAN
2 stops45h 56m
Cathay Pacific
Mon 3/167:30 pm
HAN
- SAN
2 stops26h 48m
Cathay Pacific
Deal found 2/8![Cathay Pacific logo]()
$995
This Korean Air deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:30 am
SAN
- HAN
2 stops24h 05m
Korean Air
Sun 4/511:10 pm
HAN
- SAN
2 stops33h 12m
Korean Air
Deal found 2/9![Korean Air logo]()
$1,031
This China Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:35 pm
SAN
- HAN
2 stops30h 55m
China Airlines
Mon 3/2311:20 am
HAN
- SAN
2 stops35h 47m
China Airlines
Deal found 2/11![China Airlines logo]()
$1,090
This Korean Air deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:30 am
SAN
- HAN
2 stops37h 20m
Korean Air
Wed 4/111:10 pm
HAN
- SAN
2 stops29h 44m
Korean Air
Deal found 2/9![Korean Air logo]()
$1,034
This oojo deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/128:04 am
SAN
- HAN
2 stops36h 01m
Cathay Pacific
Sat 3/217:30 pm
HAN
- SAN
2 stops26h 45m
Cathay Pacific
Deal found 2/9![Cathay Pacific logo]()
$1,077
This Korean Air deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:40 am
SAN
- HAN
2 stops37h 30m
Korean Air
Tue 4/712:05 pm
HAN
- SAN
2 stops44h 15m
Korean Air
Deal found 2/9![Korean Air logo]()
$1,037
This Korean Air deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:15 am
SAN
- HAN
2 stops25h 30m
Korean Air
Wed 3/1812:20 pm
HAN
- SAN
2 stops20h 00m
Korean Air
Deal found 2/11![Korean Air logo]()
$1,086
Last-minute flights from San Diego to HanoiDiscover last-minute flight deals from San Diego to Hanoi. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Hanoi. Data last updated February 11, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:09 pm
SAN
- HAN
2 stops45h 56m
Cathay Pacific
Mon 3/167:30 pm
HAN
- SAN
2 stops26h 48m
Cathay Pacific
Deal found 2/8![Cathay Pacific logo]()
$995
This oojo deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/128:04 am
SAN
- HAN
2 stops36h 01m
Cathay Pacific
Sat 3/217:30 pm
HAN
- SAN
2 stops26h 45m
Cathay Pacific
Deal found 2/9![Cathay Pacific logo]()
$1,077
This oojo deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:09 pm
SAN
- HAN
2 stops54h 21m
Cathay Pacific
Sun 3/227:30 pm
HAN
- SAN
2 stops26h 45m
Cathay Pacific
Deal found 2/11![Cathay Pacific logo]()
$862
This oojo deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:09 pm
SAN
- HAN
2 stops54h 21m
Cathay Pacific
Sat 3/2111:05 am
HAN
- SAN
2 stops35h 10m
Cathay Pacific
Deal found 2/11![Cathay Pacific logo]()
$933
This oojo deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:09 pm
SAN
- HAN
2 stops52h 21m
China Airlines
Fri 3/2011:20 am
HAN
- SAN
2 stops34h 54m
China Airlines
Deal found 2/11![China Airlines logo]()
$1,106
This KAYAK deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:00 am
SAN
- HAN
2 stops44h 30m
Multiple Airlines
Sat 3/217:30 pm
HAN
- SAN
2 stops26h 45m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,120
This Korean Air deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:15 am
SAN
- HAN
2 stops25h 30m
Korean Air
Wed 3/1812:20 pm
HAN
- SAN
2 stops20h 00m
Korean Air
Deal found 2/11![Korean Air logo]()
$1,086
This China Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:35 pm
SAN
- HAN
2 stops30h 55m
China Airlines
Mon 3/2311:20 am
HAN
- SAN
2 stops35h 47m
China Airlines
Deal found 2/11![China Airlines logo]()
$1,090
This Korean Air deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:40 am
SAN
- HAN
2 stops37h 30m
Korean Air
Tue 4/712:05 pm
HAN
- SAN
2 stops44h 15m
Korean Air
Deal found 2/9![Korean Air logo]()
$1,037
This Korean Air deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:30 am
SAN
- HAN
2 stops37h 20m
Korean Air
Tue 4/711:10 pm
HAN
- SAN
2 stops33h 10m
Korean Air
Deal found 2/9![Korean Air logo]()
$936
This Korean Air deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:30 am
SAN
- HAN
2 stops37h 20m
Korean Air
Sun 4/511:10 pm
HAN
- SAN
2 stops29h 44m
Korean Air
Deal found 2/9![Korean Air logo]()
$1,031
This Korean Air deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:30 am
SAN
- HAN
2 stops37h 20m
Korean Air
Wed 4/111:10 pm
HAN
- SAN
2 stops29h 44m
Korean Air
Deal found 2/9![Korean Air logo]()
$1,034
One-way flights from San Diego to HanoiSearch for one-way flight options from San Diego to Hanoi. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from San Diego to Hanoi. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This oojo deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:59 pm
SAN
- HAN
2 stops55h 11m
Cathay Pacific
Deal found 2/9![Cathay Pacific logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:29 pm
SAN
- HAN
3 stops57h 46m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:19 am
SAN
- HAN
2 stops36h 56m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$382
This FlightHub deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:20 am
SAN
- HAN
2 stops25h 15m
ANA
Deal found 2/7![ANA logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:19 am
SAN
- HAN
2 stops36h 56m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$397
This FlightHub deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:39 pm
SAN
- HAN
2 stops35h 56m
ANA
Deal found 2/7![ANA logo]()
$402
This Orbitz deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/133:45 pm
SAN
- HAN
2 stops44h 00m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:00 pm
SAN
- HAN
3 stops34h 15m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$411
This oojo deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:52 pm
SAN
- HAN
2 stops50h 03m
Cathay Pacific
Deal found 2/11![Cathay Pacific logo]()
$452
This BusinessClass deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:52 pm
SAN
- HAN
2 stops26h 38m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$479
This Expedia deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:50 am
SAN
- HAN
2 stops38h 20m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$495
Find flight deals from San Diego to Hanoi
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $828 (oojo) |
One-way from | $371 (oojo) |
Popular in | March |
Cheapest in | January |
Average price | $988 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from San Diego to Hanoi that are best for you.
Fly from
San Diego
Fly to
Hanoi
Route
Depart
Return
Price
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Wed 4/29
9:12 pm-10:10 am
2 stops22h 58m
Hanoi Noibai
Tue 5/5
11:10 am-10:36 pm
2 stops25h 26m
$828
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Tue 4/7
8:59 pm-10:35 am
2 stops23h 36m
Hanoi Noibai
Sat 4/18
5:50 pm-11:59 pm
2 stops20h 09m
$876
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Mon 3/9
10:09 pm-10:05 am
2 stops45h 56m
Hanoi Noibai
Mon 3/16
7:30 pm-8:18 am
2 stops26h 48m
$995
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Mon 3/30
7:30 am-9:35 pm
2 stops24h 05m
Hanoi Noibai
Sun 4/5
11:10 pm-6:22 pm
2 stops33h 12m
$1,031
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Sun 3/29
7:30 am-10:50 am
2 stops37h 20m
Hanoi Noibai
Wed 4/1
11:10 pm-2:54 pm
2 stops29h 44m
$1,034
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Thu 3/26
7:40 am-11:10 am
2 stops37h 30m
Hanoi Noibai
Tue 4/7
12:05 pm-6:20 pm
2 stops44h 15m
$1,037
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Thu 3/12
8:04 am-10:05 am
2 stops36h 01m
Hanoi Noibai
Sat 3/21
7:30 pm-8:15 am
2 stops26h 45m
$1,077
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Mon 3/16
6:15 am-9:45 pm
2 stops25h 30m
Hanoi Noibai
Wed 3/18
12:20 pm-6:20 pm
2 stops20h 00m
$1,086
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Mon 3/16
7:35 pm-4:30 pm
2 stops30h 55m
Hanoi Noibai
Mon 3/23
11:20 am-9:07 am
2 stops35h 47m
$1,090
San DiegoHanoi
SAN - HAN
SANHAN
San Diego
Tue 4/7
8:59 pm-6:10 pm
2 stops55h 11m
$371
Showing 1-10 of 18 results
Compare providers for flights from San Diego to Hanoi
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Hanoi in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on San Diego-Hanoi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Hanoi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Hanoi flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Hanoi flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Hanoi
Have a flexible travel schedule? Discover the best time to fly to Hanoi from San Diego with our price prediction graph.
SAN-HAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Hanoi
What is the cheapest month to book a flight from San Diego to Hanoi?
Currently, April is the cheapest month in which you can book a flight from San Diego to Hanoi (average of $304). Flying from San Diego to Hanoi in December is currently the most expensive (average of $1,228). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from San Diego to Hanoi?
Reviews of airlines servicing Hanoi
Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated February 11, 2026.
Read reviews from past customers who have flown Korean Air, ANA, and Japan Airlines from San Diego to Hanoi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.4
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Overall
8.4
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Crew
8.7
Food
8.1
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Related info for your journey
Find useful and relevant information for your journey from San Diego to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Hanoi
Explore flights to Hanoi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 11, 2026.
San Diego and Hanoi flights
Browse other San Diego and Hanoi flight options. Last updated on February 11, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from San Diego to Hanoi
Discover the top 3 airlines that operate flights from San Diego to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$671 | Average$2,314 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$724 | Average$988 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$884 | Average$965 | FlexibilityNo cancel fee | On-time81% |